{ ... }:
{
  flake.modules.homeManager.desktop-commands =
    { lib, ... }:
    {
      options.desktop = {
        commands = {
          browser = lib.mkOption {
            type = lib.types.nonEmptyListOf lib.types.nonEmptyStr;
          };
          launcher = lib.mkOption {
            type = lib.types.nonEmptyListOf lib.types.nonEmptyStr;
          };
          terminal = lib.mkOption {
            type = lib.types.nonEmptyListOf lib.types.nonEmptyStr;
          };
        };
        autostart = lib.mkOption {
          type = lib.types.listOf (lib.types.nonEmptyListOf lib.types.nonEmptyStr);
          default = [ ];
        };
      };
    };

  flake.modules.homeManager.vivaldi =
    { lib, pkgs, ... }:
    let
      command = lib.getExe pkgs.vivaldi;
    in
    {
      desktop.commands.browser = [ command ];
      home = {
        packages = [ pkgs.vivaldi ];
        sessionVariables.BROWSER = command;
      };
      xdg.mimeApps.defaultApplicationPackages = [ pkgs.vivaldi ];
    };

  flake.modules.homeManager.nautilus =
    { config, pkgs, ... }:
    {
      home.packages = [ pkgs.nautilus ];
      gtk.gtk3.bookmarks = [
        "sftp://${config.facts.topology.server.sshAlias} Orion VPS"
      ];
      xdg.mimeApps.defaultApplicationPackages = [ pkgs.nautilus ];
    };

  flake.modules.homeManager.imv =
    { pkgs, ... }:
    {
      programs.imv.enable = true;
      xdg.mimeApps.defaultApplicationPackages = [ pkgs.imv ];
    };

  flake.modules.homeManager.sioyek =
    { pkgs, ... }:
    {
      programs.sioyek.enable = true;
      xdg.mimeApps.defaultApplicationPackages = [ pkgs.sioyek ];
    };

  flake.modules.homeManager.discord = {
    programs.discord = {
      enable = true;
      settings.SKIP_HOST_UPDATE = true;
    };
  };

  flake.modules.homeManager.workstation-apps =
    { pkgs, ... }:
    {
      home.file.".harlequin.toml".text = ''
        [profiles.taop]
        adapter = "postgres"
        conn_str = "postgresql://taop:taop@127.0.0.1:5433/taop"

        [profiles.schemas]
        adapter = "postgres"
        conn_str = "postgresql://mathesar:mathesar@127.0.0.1:55432/traceability"
      '';

      home.packages = with pkgs; [
        postman
        spotify
        rainfrog
        dblab
        harlequin
        tabularis
        dbgate
        pgadmin4-desktopmode
        tbls
        (pgmodeler.overrideAttrs (old: {
          version = "2.0.0-beta";
          src = fetchFromGitHub {
            owner = "nullptrlabs";
            repo = "pgmodeler";
            rev = "v2.0.0-beta";
            hash = "sha256-NH7iRc484HskeSa8fi3nYThLq6kul3MItaiEezA4pd8=";
          };
          nativeBuildInputs = builtins.filter (input: input != qt6.qmake) old.nativeBuildInputs ++ [ cmake ];
          buildInputs = old.buildInputs ++ [ libxml2 ];
          qmakeFlags = [ ];
          cmakeFlags = [ "-DPGM_PREFIX=${placeholder "out"}" ];
          postPatch = ''
            patchShebangs getbuildnum.sh
            substituteInPlace BuildConfs.cmake \
              --replace-fail /usr/bin/clang++ "$CXX" \
              --replace-fail /usr/bin/clang "$CC"
          '';
          postInstall = ''
            install -Dm444 "$src/assets/conf/pgmodeler_logo.png" \
              "$out/share/icons/hicolor/256x256/apps/pgmodeler.png"
          '';
        }))
        calcure
        planify
        unzip
        gimp
        dbeaver-bin
        onlyoffice-desktopeditors
        obsidian
      ];
    };

  flake.modules.homeManager.xdg =
    { config, ... }:
    let
      homeDir = config.home.homeDirectory;
      localDir = "${homeDir}/.local";
      mediaDir = "${homeDir}/media";
    in
    {
      home.preferXdgDirectories = true;

      xdg = {
        enable = true;

        cacheHome = "${localDir}/cache";
        configHome = "${homeDir}/.config";
        dataHome = "${localDir}/share";
        stateHome = "${localDir}/state";

        userDirs = {
          enable = true;
          createDirectories = true;
          setSessionVariables = true;

          download = "${homeDir}/downloads";
          documents = "${homeDir}/documents";
          projects = "${homeDir}/dev";
          music = "${mediaDir}/music";
          pictures = "${mediaDir}/images";
          videos = "${mediaDir}/videos";
          desktop = "${localDir}/desktop";
          publicShare = "${localDir}/public";
          templates = "${localDir}/templates";
        };

        mimeApps.enable = true;
      };
    };
}